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Rheem Power Direct Vent Series - User Manual

Rheem Power Direct Vent Series
40 pages
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VACATION
WARNING
VERY
HOT
WARM
A B C
COOLER
HOTTER
VACATION
WARNING
VERY
HOT
WARM
A B C
COOLER
HOTTER
AP14896-1 (01/10)
!
FOR YOUR SAFETY!
— Do not store or use gasoline or other
flammable vapors or liquids or other
combustible materials in the vicinity of this or
any other appliance. To do so may result in an
explosion or fire.
— WHAT TO DO IF YOU SMELL GAS
● Do not try to light any appliance.
● Do not touch any electrical switch; do not
use any phone in your building.
● Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
● If you cannot reach your gas supplier, call
the fire department.
● Do not return to your home until authorized
by the gas supplier or fire department.
— Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, personal injury, or death. Refer to
this manual. Installation and service must be
performed by a qualified installer, service
agency or the gas supplier.
WARNING: If the information in these instructions is not followed exactly,
a fire or explosion may result causing property damage, personal injury or death.
!
The purpose of this manual is twofold: one, to provide the installer with the basic directions
and recommendations for the proper installation and adjustment of the water heater; and two,
for the owner–operator, to explain the features, operation, safety precautions, maintenance
and troubleshooting of the water heater. This manual also includes a parts list.
It is very important that all persons who are expected to install, operate or adjust this
water heater read the instructions carefully so they may understand how to perform
these operations. If you do not understand these instructions or any terms within it, seek
professional assistance.
Any questions regarding the operation, maintenance, service or warranty of this water heater
should be directed to the seller from whom it was purchased. If additional information is
required, refer to the section on “If you need service.”
Do not destroy this manual. Please read carefully and keep in a safe place for future
reference.
!
Recognize this symbol as an indication of Important Safety Information!
!
California Proposition 65 Warning: This product contains chemicals known to the
State of California to cause cancer, birth defects or other reproductive harm.
Residential 40, 50, 65 & 75 Gallon Models
Use & Care Manual
With Installation Instructions for the Installer
Printed in USA
Water Heaters
D
E
S
I
G
N
C
E
R
T
I
F
I
E
D
®
!
Warning:
This water heater is not
suitable for use in manufactured (mobile) homes!
Residential Gas
PowerDirectVent
http://waterheatertimer.org/power-vent-water-heater-troubleshoot.html

Table of Contents

Questions and Answers

  • C
    charlenejonesAug 1, 2025
    Why is my Rheem Water Heater not producing enough hot water?
    • J
      Jonathan MillerAug 1, 2025
      Several factors could be the culprit. It's possible water usage has simply exceeded the heater's capacity, in which case you should wait for it to recover. Other potential causes include low gas pressure (check the supply and manifold pressure), the thermostat being set too low (refer to the 'Water Temperature Setting' section), leaking hot water faucets (ensure all are closed), check valve error codes (refer to gas valve error code table on page 36), the 'ON/OFF' switch being off (turn it 'ON'), the blower being unplugged (plug it in and verify the power supply), or a tripped Combustion Shutoff System (contact a qualified service technician).
  • J
    James ThompsonAug 5, 2025
    What to do if main burner does not ignite on Rheem Water Heater?
    • B
      bethany18Aug 5, 2025
      If the main burner isn't igniting, it could be due to an open energy shut off device, in which case the combination gas control (thermostat) should be replaced by a qualified service technician. Alternatively, the combustion shutoff device may have tripped, requiring inspection by a qualified service technician.
  • B
    Benjamin BaldwinAug 10, 2025
    What to do if Rheem Power Direct Vent water is too hot?
    • J
      joel38Aug 10, 2025
      If the water is too hot, the combination gas control (thermostat) might be set too high (refer to the 'Water Temperature Setting' section of this manual). Alternatively, the combination gas control (thermostat) could be defective, requiring a qualified service technician to replace it.
  • E
    erica24Aug 13, 2025
    How to fix yellow flame or soot on Rheem Water Heater?
    • L
      Lindsay FosterAug 14, 2025
      Yellow flame or soot can be caused by scale on top of the burner, in which case you should contact a qualified service technician to remove the scale. It can also be caused by blocked vent or combustion air-inlet systems, so remove any obstructions or debris from these systems.
  • M
    marklevyAug 18, 2025
    What to do if Rheem Power Direct Vent Water Heater relief valve producing popping noise or draining?
    • A
      Arthur LinAug 18, 2025
      If your relief valve is producing popping noises or draining, it's likely due to pressure build-up caused by thermal expansion in a closed system. This is an unacceptable condition that must be corrected. Contact your water supplier or a plumbing contractor for guidance on how to resolve this. Do not plug the relief valve outlet.
  • T
    Timothy SawyerAug 22, 2025
    How to fix rumbling noise in Rheem Water Heater?
    • B
      billymaynardAug 22, 2025
      A rumbling noise is often caused by scale and sediment buildup. To resolve this, drain the water heater to remove the scale and sediment from the tank. Refer to page 28 for instructions.
  • C
    Corey CurtisAug 27, 2025
    What causes condensation on a Rheem Power Direct Vent Water Heater?
    • L
      Laura FreemanAug 27, 2025
      Condensation can occur for a few reasons. It's common when a new heater is filled for the first time and should disappear as the water warms up. Moisture from combustion can also condense on the tank surface, which is normal and temporary. Finally, an undersized water heater can cause condensation, so ensure you're using a size that meets your needs.

Summary

Safety Information

Installing the Water Heater

Vent and Combustion Air-Inlet Systems

Details on installing vent and combustion air-inlet systems for safe operation.

Operating Instructions

Lighting and Temperature Settings

How to light the water heater and adjust temperature settings for safety.

Troubleshooting and Service

Before You Call for Service

Steps to take before contacting a service technician for assistance.

Water Temperature Setting Safety

LP and Natural Gas Model Safety

Relief Valve Installation and Requirements

Vent and Combustion Air-Inlet System Installation

Vent and Combustion Air-Inlet Lengths

Power Direct Vent Model Lengths

Direct Vent Terminal Clearances

Water Heater Wiring

Comprehensive Installation Checklist

Lighting the Water Heater

Operating the Water Heater

Operating Safety Precautions

Water Temperature Setting Details

Sequence of Operation

Before You Call for Service

Additional Troubleshooting Tips

Gas Valve LED Codes and Error Indicators

If You Need Service

Rheem Power Direct Vent Series Specifications

General IconGeneral
Fuel TypeNatural Gas or Propane
Capacity (Gallons)40, 50
Energy Factor (EF)0.67-0.70
Input BTU/h40, 000
Warranty6-Year Limited Tank & Parts
Vent TypeDirect Vent (Sealed Combustion)
Dimensions (H x W x D, inches)60-62" H x 22-24" W x 22-24" D (varies by capacity)

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